.flex-box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
}
.flex-item-1 {
  -webkit-box-flex: 1;
  -webkit-flex: 1;
  -ms-flex: 1;
  flex: 1;
}
.top-fixed,
.bottom-fixed {
  position: fixed;
  left: 0;
  width: 100%;
  height: 2.2rem;
  z-index: 9;
}
.fl,
.fr {
  display: inline;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.selectedItem,
.selectedItem {
  color: #f8584f !important;
}
